CN109933554A - A kind of NVMe hard disk expansion apparatus based on GPU server - Google Patents
A kind of NVMe hard disk expansion apparatus based on GPU server Download PDFInfo
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- CN109933554A CN109933554A CN201910213098.1A CN201910213098A CN109933554A CN 109933554 A CN109933554 A CN 109933554A CN 201910213098 A CN201910213098 A CN 201910213098A CN 109933554 A CN109933554 A CN 109933554A
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Abstract
This application discloses a kind of NVMe hard disk expansion apparatus based on GPU server, it include: the NVMe hard disk expansion apparatus based on GPU server include PCIe Redriver card, high speed Cable and NVMe Box, PCIe Redriver card is connect with high speed Cable, and high speed Cable is connect with NVMe Box；PCIe Redriver card connection GPU server head, which enhances and transmits the PCIe signal of GPU server, gives high speed Cable；High speed Cable high-speed transfer PCIe signal gives NVMe Box；NVMe Box extends PCIe signal to extend connection NVMe hard disk.As it can be seen that both meeting the needs of memory capacity, also meet the needs of high storage read or write speed, promotes the service feature of the application scenarios such as AI or HPC, be preferably suitable for the application scenarios such as AI or HPC.
Description
Technical field
This application involves field of computer technology more particularly to a kind of NVMe hard disk expansion apparatus based on GPU server.
Background technique
With the fast development of computer science and technology, more and more scenes are needed using GPU server, especially 2U
More GPU servers.Mostly between CPU and GPU in the more GPU servers of 2U interconnected using Nvlink, with promoted CPU with
Traffic rate between GPU, thus be preferably applied for artificial intelligence (English: Artificial Intelligence, abbreviation:
AI) or high-performance calculation (English: High Performance Computing, abbreviation: HPC) etc. application scenarios.
However the more GPU servers of 2U of the application scenarios such as AI or HPC is applied to generally require more large storage capacity and higher
Store read or write speed.Demand based on memory capacity and storage read or write speed, traditionally, usually on the more GPU servers of 2U
Use SATA or NVMe hard disk；Alternatively, using Raid card external storage equipment for the more GPU servers of 2U.
Inventor has found that due to more GPU server itself limitations of 2U, workable SATA or NVMe hard disk
Negligible amounts, it is difficult to meet the needs of more large storage capacity and higher storage read or write speed；Use Raid card external storage equipment
Although can satisfy the demand of more large storage capacity, it can be difficult to meeting higher storage read or write speed, so that the more GPU clothes of 2U
Being engaged in device can not be preferably suitable for application scenarios such as AI or HPC.
Summary of the invention
Technical problems to be solved in this application are to provide a kind of NVMe hard disk expansion apparatus based on GPU server,
GPU server can with its can external greater number of NVMe hard disk, both met more large storage capacity the needs of, also meet high storage
The demand of read or write speed is preferably suitable for the application such as AI or HPC to promote the service feature of the application scenarios such as AI or HPC
Scene.
The embodiment of the present application provides a kind of NVMe hard disk expansion apparatus based on GPU server, which includes:
PCIe Redriver card, high speed Cable and NVMe Box, the PCIe Redriver card and the high speed
Cable connection, the high speed Cable are connect with the NVMe Box；
The PCIe Redriver card enhances for connecting GPU server head and transmits the GPU server
PCIe signal gives the high speed Cable；
The high speed Cable gives the NVMe Box for PCIe signal described in high-speed transfer；
The NVMe Box, for extending the PCIe signal to extend connection NVMe hard disk.
Optionally, described in the PCIe x16Slot connection that the PCIe Redriver card passes through the GPU server head
GPU server enhances and transmits the PCIe x16 signal of the GPU server to the high speed Cable.
Optionally, the PCIe Redriver card includes 4 the first high speed Cable interfaces, each first high speed
Cable interface is used for transmission PCIe x4 signal；Or, the PCIe Redriver card includes 2 the second high speed Cable interfaces,
Each second high speed Cable interface is used for transmission PCIe x8 signal.
Optionally, the high speed Cable is Minisas HD cable.
Optionally, the NVMe Box includes that PCIe Riser receives card, PCIe Switch plate, hard disk backboard and power supply
Plate.
Optionally, the PCIe Riser receives card and is transferred to the PCIe Switch for receiving the PCIe signal
Plate, the PCIe Switch plate are used for the external NVMe hard disk for extending the PCIe signal, the hard disk backboard.
Optionally, if the PCIe Redriver card includes 4 the first high speed Cable interfaces, the PCIe
It includes 4 PCIe x4 interfaces that Riser, which receives card, and each PCIe x4 interface is for receiving PCIe x4 signal；If described
PCIe Redriver card includes 2 the second high speed Cable interfaces, then it includes 2 PCIe that the PCIe Riser, which receives card,
X8 interface, each PCIe x8 interface is for receiving PCIe x8 signal.
Optionally, the NVMe hard disk expansion apparatus includes 2 the PCIe Redriver cards, 1 high speed
Cable and 1 NVMe Box, the NVMe Box include that 2 PCIe Riser receive card, 1 PCIe
Switch plate, 1 hard disk backboard and 1 power supply board.
Optionally, the described 2 PCIe Redriver cards connect the identical GPU server head, or, described 2
The different GPU server heads of PCIe Redriver card connection.
Optionally, described if 2 PCIe Redriver cards include 4 the first high speed Cable interfaces
PCIe Switch plate is PCIe x4 signal described in 16 groups for PCIe x16 signal extension described in 2 groups of reception, so as to described hard
The external 16 PCIe x4NVMe hard disk of disk backboard.
Compared with prior art, the application has at least the following advantages:
Using the technical solution of the embodiment of the present application, the NVMe hard disk expansion apparatus based on GPU server includes PCIe
Redriver card, high speed Cable and NVMe Box, the PCIe Redriver card are connect with the high speed Cable, the height
Fast Cable is connect with the NVMe Box；The PCIe Redriver card enhances and transmits for connecting GPU server head
The PCIe signal of the GPU server gives the high speed Cable；The high speed Cable is for PCIe signal described in high-speed transfer
To the NVMe Box；The NVMe Box extends connection NVMe hard disk for extending the PCIe signal.It can be seen that
NVMe hard disk expansion apparatus connects NVMe Box with high speed Cable using PCIe Redriver card, and GPU server can pass through
NVMe Box extends its PCIe signal with external greater number of NVMe hard disk, both can satisfy more large storage capacity demand,
Also it can satisfy the demand of high storage read or write speed, so that the service feature of the application scenarios such as AI or HPC is promoted, it is hard using NVMe
The GPU server of the greater number of NVMe hard disk of disk expanding unit expanding external is preferably suitable for the application scenarios such as AI or HPC.
Detailed description of the invention
Technical solution in ord to more clearly illustrate embodiments of the present application, below will be to required in the embodiment of the present application description
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only more as described in this application
Embodiment for those of ordinary skill in the art without creative efforts, can also be attached according to these
Figure obtains other attached drawings.
Fig. 1 is system framework schematic diagram involved in application scenarios a kind of in the embodiment of the present application；
Fig. 2 is a kind of structural representation of the NVMe hard disk expansion apparatus based on GPU server provided by the embodiments of the present application
Figure；
Fig. 3 is that the structure of another NVMe hard disk expansion apparatus based on GPU server provided by the embodiments of the present application is shown
It is intended to；
Fig. 4 is that the structure of another NVMe hard disk expansion apparatus based on GPU server provided by the embodiments of the present application is shown
It is intended to.
Specific embodiment
In order to make those skilled in the art more fully understand application scheme, below in conjunction in the embodiment of the present application
Attached drawing, the technical scheme in the embodiment of the application is clearly and completely described, it is clear that described embodiment is only this
Apply for a part of the embodiment, instead of all the embodiments.Based on the embodiment in the application, those of ordinary skill in the art exist
Every other embodiment obtained under the premise of creative work is not made, shall fall in the protection scope of this application.
Due to being mostly to use between the CPU and GPU in the more GPU servers of 2U of the application scenarios such as application AI or HPC
Nvlink is interconnected, and more large storage capacity and higher storage read or write speed are generally required.It is read based on memory capacity and storage
The demand of writing rate uses SATA or NVMe hard disk usually on the more GPU servers of 2U；Alternatively, being directed to the more GPU servers of 2U
Use Raid card external storage equipment.But inventor has found that it can be made due to more GPU server itself limitations of 2U
The negligible amounts of SATA or NVMe hard disk, it is difficult to meet the needs of more large storage capacity and higher storage read or write speed；Make
It although can satisfy the demand of more large storage capacity with Raid card external storage equipment, it can be difficult to meeting higher storage read-write speed
Degree, so that the more GPU servers of 2U can not preferably be suitable for the application scenarios such as AI or HPC
In order to solve this problem, in the embodiment of the present application, the NVMe hard disk expansion apparatus based on GPU server includes
PCIe Redriver card, high speed Cable and NVMe Box, the PCIe Redriver card are connect with the high speed Cable, institute
High speed Cable is stated to connect with the NVMe Box；The PCIe Redriver card is for connecting the enhancing of GPU server head simultaneously
The PCIe signal of the GPU server is transmitted to the high speed Cable；The high speed Cable is for PCIe described in high-speed transfer
Signal gives the NVMe Box；The NVMe Box extends connection NVMe hard disk for extending the PCIe signal.Thus may be used
See, NVMe hard disk expansion apparatus connects NVMe Box with high speed Cable using PCIe Redriver card, and GPU server can lead to
Cross NVMe Box and extend its PCIe signal with external greater number of NVMe hard disk, both can satisfy more large storage capacity need
It asks, the demand that also can satisfy high storage read or write speed uses to promote the service feature of the application scenarios such as AI or HPC
The GPU server of the greater number of NVMe hard disk of NVMe hard disk expansion apparatus expanding external is preferably suitable for AI or HPC etc. and answers
Use scene.
For example, one of the scene of the embodiment of the present application, can be applied in scene as shown in Figure 1, the scene
Including GPU server 101, NVMe hard disk expansion apparatus 102 and NVMe hard disk collection 103.Wherein, NVMe hard disk collection 103 includes more
A NVMe hard disk；102 one end of NVMe hard disk expansion apparatus is connect with GPU server 101, in the other end and NVMe hard disk collection 103
The connection of NVMe hard disk, that is, GPU server 101 is by 102 expanding external NVMe hard disk collection 103 of NVMe hard disk expansion apparatus
NVMe hard disk；
NVMe hard disk expansion apparatus 102 includes PCIe Redriver card, high speed Cable and NVMe Box, PCIe
Redriver card one end is connect with 101 head of GPU server, and the other end is connect with high speed Cable, high speed Cable again with NVMe
Box connection；PCIe Redriver card enhances for connecting GPU server head and transmits the PCIe signal of GPU server to height
Fast Cable；High speed Cable gives NVMe Box for high-speed transfer PCIe signal；NVMe Box is for extending PCIe signal with right
The NVMe hard disk in connection NVMe hard disk collection 103 should be extended.
It is understood that above-mentioned scene is only a Sample Scenario provided by the embodiments of the present application, the embodiment of the present application
It is not limited to this scene.
With reference to the accompanying drawing, the NVMe being described in detail by embodiment based on GPU server in the embodiment of the present application is hard
The specific implementation of disk expanding unit.
Exemplary means
Referring to fig. 2, a kind of structure of the NVMe hard disk expansion apparatus based on GPU server in the embodiment of the present application is shown
Schematic diagram.In the present embodiment, the NVMe hard disk expansion apparatus for example can specifically include:
PCIe Redriver card 201, high speed Cable202 and NVMe Box203, the PCIe Redriver card 201 with
The high speed Cable202 connection, the high speed Cable202 are connect with the NVMe Box203；
The PCIe Redriver card 201 enhances for connecting GPU server head and transmits the GPU server
PCIe signal gives the high speed Cable202；
The high speed Cable202 gives the NVMeBox203 for PCIe signal described in high-speed transfer；
The NVMe Box203, for extending the PCIe signal to extend connection NVMe hard disk.
It is understood that in order to meet apply the application scenarios such as AI or HPC GPU server more large storage capacity and
It is hard to need to connect greater number of NVMe based on more GPU server itself limitations of common 2U for the demand of higher storage read or write speed
Disk considers the NVMe Box203 of the PCIe signal for the external expansible GPU server of GPU server, then will pass through NVMe
The greater number of NVMe hard disk of Box203 connection.In order to enable GPU server can connect NVMe Box203, then need to pass through
The PCIe Redriver card 201 of the PCIe signal of enhancing transmission GPU server and the PCIe signal of high-speed transfer GPU server
High speed Cable202.
It should be noted that being serviced in view of more large storage capacity and the demand of higher storage read or write speed based on GPU
Device head generally has PCIe x16Slot, then the PCIe Redriver card 201 in NVMe hard disk expansion apparatus can be inserted
PCIe x16Slot connection GPU server head, for enhancing and transmitting the PCIe x16 signal of the GPU server to high speed
Cable202, to realize the connection of NVMe hard disk expansion apparatus Yu GPU server.Therefore, in some of the embodiment of the present application
In embodiment, described in the PCIe x16Slot connection that the PCIe Redriver card 201 passes through the GPU server head
GPU server enhances and transmits the PCIe x16 signal of the GPU server to the high speed Cable202.
It should be noted that since above-mentioned PCIe Redriver card 201 is inserted into PCIe x16Slot connection GPU server
Head needs to enhance and transmit the PCIe x16 signal of GPU server, wherein PCIe Redriver card is to pass through high speed
Cable interface connects high speed Cable and transmits PCIe x16 signal, in order to improve the transmission speed of PCIe x16 signal, usually
PCIe x16 signal is separately transmitted using different high speed Cable, such as can be PCIe x16 signal being divided into 4 PCIe
X4 signal or 2 PCIe x8 signals, then PCIe Redriver card 201 needs to have corresponding high speed Cable interface.Cause
This, in some embodiments of the embodiment of the present application, the PCIe Redriver card 201 includes 4 the first high speed Cable
Interface, each first high speed Cable interface are used for transmission PCIe x4 signal；Or, the PCIe Redriver Ka201Bao
2 the second high speed Cable interfaces are included, each second high speed Cable interface is used for transmission PCIe x8 signal.
It is high if the PCIe Redriver card 201 includes 4 the first high speed Cable202 interfaces based on above description
Fast Cable202 includes 4 first high speed Cable；Each first high speed Cable is used for transmission PCIe x4 signal；If described
PCIe Redriver card 201 includes 2 the second high speed Cable interfaces, then high speed Cable202 includes 2 second high speeds
Cable；Each second high speed Cable is used for transmission PCIe x8 signal.
It should be noted that the effect of high speed Cable202 is the enhancing transmission of high-speed transfer PCIe Redriver card 201
PCIe signal, then it is contemplated that the Minisas HD cable with higher transmission performance.Therefore, the one of the embodiment of the present application
In a little embodiments, the high speed Cable202 includes Minisas HD cable.
It should be noted that the effect of NVMe Box203 is to receive the PCIe signal of high speed Cable202 transmission and carry out
Extension, so as to external greater number of NVMe hard disk, then NVMe Box203 needs to have the PCIe of receivable PCIe signal
Riser receive card, expansible PCIe signal PCIe Switch plate, can external NVMe hard disk hard disk backboard and provide electricity
The power supply board of energy.Therefore, in some embodiments of the embodiment of the present application, the NVMe Box203 includes PCIe Riser
Receive card, PCIe Switch plate, hard disk backboard and power supply board；The PCIe Riser receives card for receiving the PCIe letter
It number is transferred to the PCIe Switch plate, the PCIe Switch plate is for extending the PCIe signal, the hard disk backboard
For the external NVMe hard disk.
It should be noted that since the PCIe Riser effect for receiving card is the PCIe letter for receiving high speed Cable202 transmission
Number, and be transferred to PCIe Switch plate, then high speed Cable interface corresponding with PCIe Redriver card 201 is needed to have, with
Just the high speed Cable being correspondingly connected in high speed Cable202.Therefore, in some embodiments of the embodiment of the present application, if institute
Stating PCIe Redriver card 201 includes 4 the first high speed Cable interfaces, then it includes 4 that the PCIe Riser, which receives card,
A PCIe x4 interface, each PCIe x4 interface is for receiving PCIe x4 signal；If the PCIe Redriver card 201
Including 2 the second high speed Cable interfaces, then it includes 2 PCIe x8 interfaces, Mei Gesuo that the PCIe Riser, which receives card,
PCIe x8 interface is stated for receiving PCIe x8 signal.
For example, the structural schematic diagram of another NVMe hard disk expansion apparatus based on GPU server as shown in Figure 3.Institute
It states NVMe hard disk expansion apparatus for example and can specifically include 1 PCIe Redriver card, 201,1 high speed Cable301 and 1
NVMe Box302, the PCIe Redriver card 201 are connect with the high speed Cable301, the high speed Cable301 and institute
State NVMe Box302 connection.Wherein, the PCIe Redriver card 201 includes 4 the first high speed Cable interfaces；At a high speed
Cable301 includes 4 first high speed Cable；The NVMe Box302 includes that 1 PCIe Riser receives card, 1 PCIe
Switch plate, 1 hard disk backboard and 1 power supply board, it includes 4 PCIe x4 interfaces that the PCIe Riser, which receives card,.
It should also be noted that, in order to enable the GPU server using application scenarios such as AI or HPC holds with bigger storage
Amount and higher storage read or write speed, it is contemplated that the cost of NVMe hard disk expansion apparatus, scalability limitation etc. various aspects because
Element, NVMe Box may include that 2 PCIe Riser receive card, then corresponding NVMe hard disk expansion apparatus may include 2
PCIe Redriver card.Therefore, in some embodiments of the embodiment of the present application, the NVMe hard disk expansion apparatus includes 2
A PCIe Redriver card, PCIe Redriver card, 1 high speed Cable and 1 NVMe Box are described
NVMe Box includes 2 PCIe Riser reception cards, 1 PCIe Switch plate, 1 hard disk backboard and 1
The power supply board.It should be noted that high speed Cable quantity included by 1 high speed Cable needs and 2 PCIe
Redriver card and 2 PCIe Riser receive card matching.
Wherein, it should be noted that 2 PCIe Redriver cards both can connect identical GPU server head, thus
Storage read or write speed is improved more quickly；Also different GPU server heads be can connect, so that difference GPU server shares 1
NVMe Box in NVMe hard disk expansion apparatus.Therefore, in some embodiments of the embodiment of the present application, described in described 2
PCIe Redriver card connects the identical GPU server head, or, 2 PCIe Redriver card connects different institutes
State GPU server head.
It should be noted that card is received for 2 PCIe Redriver cards and 2 PCIe Riser, as each PCIe
Redriver card includes 4 the first high speed Cable interfaces, 1 group of PCIe x4 letter of each first high speed Cable interface card transmission
Number, it includes 4 PCIe x4 interfaces, 1 group of PCIe x4 signal of each PCIe x4 interface that each PCIe Riser, which receives card,；
For PCIe Switch plate, 2 groups of PCIe x16 signals are received, 16 groups of PCIe x4 are extended to according to its scalability
Signal can then pass through the external 16 PCIe x4NVMe hard disk of hard disk backboard.Therefore, in some embodiment party of the embodiment of the present application
In formula, if 2 PCIe Redriver cards include 4 the first high speed Cable interfaces, the PCIe Switch plate
It is PCIe x4 signal described in 16 groups for PCIe x16 signal extension described in 2 groups of reception, so as to the hard disk backboard external 16
PCIe x4NVMe hard disk.
For example, the structural schematic diagram of another NVMe hard disk expansion apparatus based on GPU server as shown in Figure 4.Institute
It states NVMe hard disk expansion apparatus for example and can specifically include 2 PCIe Redriver cards, 201,1 high speed Cable401 and 1
NVMe Box402, the PCIe Redriver card 201 are connect with the high speed Cable401, the high speed Cable401 and institute
State NVMe Box402 connection.Wherein, each PCIe Redriver card 201 includes 4 the first high speed Cable interfaces；It is high
Fast Cable401 includes 8 first high speed Cable；The NVMe Box402 includes that 2 PCIe Riser receive card, 1 PCIe
Switch plate, 1 hard disk backboard and 1 power supply board, it includes 4 PCIe x4 interfaces that each PCIe Riser, which receives card,.
The various embodiments provided through this embodiment, the NVMe hard disk expansion apparatus based on GPU server include
PCIe Redriver card, high speed Cable and NVMe Box, the PCIe Redriver card are connect with the high speed Cable, institute
High speed Cable is stated to connect with the NVMe Box；The PCIe Redriver card is for connecting the enhancing of GPU server head simultaneously
The PCIe signal of the GPU server is transmitted to the high speed Cable；The high speed Cable is for PCIe described in high-speed transfer
Signal gives the NVMe Box；The NVMe Box extends connection NVMe hard disk for extending the PCIe signal.Thus may be used
See, NVMe hard disk expansion apparatus connects NVMe Box with high speed Cable using PCIe Redriver card, and GPU server can lead to
Cross NVMe Box and extend its PCIe signal with external greater number of NVMe hard disk, both can satisfy more large storage capacity need
It asks, the demand that also can satisfy high storage read or write speed uses to promote the service feature of the application scenarios such as AI or HPC
The GPU server of the greater number of NVMe hard disk of NVMe hard disk expansion apparatus expanding external is preferably suitable for AI or HPC etc. and answers
Use scene.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.For device disclosed in embodiment
For, since it is corresponded to the methods disclosed in the examples, so being described relatively simple, related place is said referring to method part
It is bright.
Professional further appreciates that, unit described in conjunction with the examples disclosed in the embodiments of the present disclosure
And algorithm steps, can be realized with electronic hardware, computer software, or a combination of the two, in order to clearly demonstrate hardware and
The interchangeability of software generally describes each exemplary composition and step according to function in the above description.These
Function is implemented in hardware or software actually, the specific application and design constraint depending on technical solution.Profession
Technical staff can use different methods to achieve the described function each specific application, but this realization is not answered
Think beyond scope of the present application.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.The terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or equipment for including a series of elements not only includes those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or equipment institute it is intrinsic
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including institute
State in the process, method, article or equipment of element that there is also other identical elements.
The above is only the preferred embodiment of the application, not makes any form of restriction to the application.Though
Right the application has been disclosed in a preferred embodiment above, however is not limited to the application.It is any to be familiar with those skilled in the art
Member, in the case where not departing from technical scheme ambit, all using the methods and technical content of the disclosure above to the application
Technical solution makes many possible changes and modifications or equivalent example modified to equivalent change.Therefore, it is all without departing from
The content of technical scheme, any simple modification made to the above embodiment of the technical spirit of foundation the application are equal
Variation and modification, still fall within technical scheme protection in the range of.
Claims (10)
1. a kind of NVMe hard disk expansion apparatus based on GPU server characterized by comprising PCIe Redriver card, height
Fast Cable and NVMe Box, the PCIe Redriver card are connect with the high speed Cable, the high speed Cable with it is described
NVMe Box connection；
The PCIe Redriver card enhances for connecting GPU server head and transmits the PCIe letter of the GPU server
Number give the high speed Cable；
The high speed Cable gives the NVMe Box for PCIe signal described in high-speed transfer；
The NVMe Box, for extending the PCIe signal to extend connection NVMe hard disk.
2. NVMe hard disk expansion apparatus according to claim 1, which is characterized in that the PCIe Redriver card passes through
The PCIe x16 Slot connection GPU server of the GPU server head, enhances and transmits the GPU server
PCIe x16 signal gives the high speed Cable.
3. NVMe hard disk expansion apparatus according to claim 2, which is characterized in that the PCIe Redriver card includes 4
A first high speed Cable interface, each first high speed Cable interface are used for transmission PCIe x4 signal；Or, the PCIe
Redriver card includes 2 the second high speed Cable interfaces, and each second high speed Cable interface is used for transmission PCIe x8 letter
Number.
4. NVMe hard disk expansion apparatus according to claim 1, which is characterized in that the high speed Cable is Minisas
HD cable。
5. NVMe hard disk expansion apparatus according to claim 3, which is characterized in that the NVMe Box includes PCIe
Riser receives card, PCIe Switch plate, hard disk backboard and power supply board.
6. NVMe hard disk expansion apparatus according to claim 5, which is characterized in that the PCIe Riser receives card and is used for
It receives the PCIe signal and is transferred to the PCIe Switch plate, the PCIe Switch plate is for extending the PCIe letter
Number, the hard disk backboard is used for the external NVMe hard disk.
7. NVMe hard disk expansion apparatus according to claim 5, which is characterized in that if the PCIe Redriver Ka Bao
4 the first high speed Cable interfaces are included, then it includes 4 PCIe x4 interfaces that the PCIe Riser, which receives card, each described
PCIe x4 interface is for receiving PCIe x4 signal；If the PCIe Redriver card includes 2 the second high speed Cable
Interface, then it includes 2 PCIe x8 interfaces that the PCIe Riser, which receives card, and each PCIe x8 interface is for receiving PCIe
X8 signal.
8. NVMe hard disk expansion apparatus according to claim 5, which is characterized in that the NVMe hard disk expansion apparatus includes
2 PCIe Redriver cards, 1 high speed Cable and 1 NVMe Box, the NVMe Box include 2
The PCIe Riser receives card, 1 PCIe Switch plate, 1 hard disk backboard and 1 power supply board.
9. NVMe hard disk expansion apparatus according to claim 8, which is characterized in that 2 PCIe Redriver
Card connects the identical GPU server head, or, the different GPU server machines of 2 PCIe Redriver card connection
Head.
10. NVMe hard disk expansion apparatus according to claim 8, which is characterized in that if 2 PCIe Redriver
Card includes 4 the first high speed Cable interfaces, and the PCIe Switch plate is for PCIe x16 signal described in 2 groups of reception
PCIe x4 signal described in being extended to 16 groups, so as to the external 16 PCIe x4 NVMe hard disk of the hard disk backboard.
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| CN201910213098.1A CN109933554B (en) | 2019-03-20 | 2019-03-20 | NVMe hard disk expansion device based on GPU server |
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| CN201910213098.1A CN109933554B (en) | 2019-03-20 | 2019-03-20 | NVMe hard disk expansion device based on GPU server |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110597465A (en) * | 2019-08-30 | 2019-12-20 | 苏州浪潮智能科技有限公司 | Method and device for improving performance of GPU server and readable medium |
| CN110647292A (en) * | 2019-08-16 | 2020-01-03 | 苏州浪潮智能科技有限公司 | Method and system for expanding storage capacity in server system |
| CN113448903A (en) * | 2021-05-21 | 2021-09-28 | 山东英信计算机技术有限公司 | PCIe bandwidth adjustment method, device, equipment and storage medium for NVMe expansion card |
| CN115168266A (en) * | 2022-06-22 | 2022-10-11 | 长光卫星技术股份有限公司 | Extensible NVMe solid-state disk-based satellite-borne high-speed universal memory |
| CN115509981A (en) * | 2022-11-04 | 2022-12-23 | 苏州浪潮智能科技有限公司 | Storage server and PCIe expansion system thereof |
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